Monitor Acer B277KLBb de 27" — 68,6 cm 16:9 3840×2160 60 Hz, preto

Acer B277KLBb is a 27-inch (68.6 cm) 16:9 monitor with a 3840×2160 (4K UHD) resolution and a 60 Hz refresh rate in a black housing. The high pixel density delivers detailed images and clear text, providing ample screen real estate for multitasking, spreadsheets and side-by-side windows. The display is designed for office environments, content review and multimedia playback where accurate detail and workspace efficiency are important.

Advantages

The 4K UHD resolution provides sharp visuals and improved clarity for text, images and video. A 27-inch panel balances screen size and desk footprint, offering more workspace without excessive scaling. The 60 Hz refresh rate ensures smooth general-purpose use, while the panel’s color reproduction and resolution support photo and video preview. The black chassis and slim bezels enable a neutral, professional appearance that integrates into a variety of work setups.

Suitable for

• Office productivity: documents, spreadsheets and email
• Content review: photo and video editing preview and inspection
• Multitasking with multiple windows and web research
• Multimedia playback and streaming at high resolution
• Home office and shared workstations

Key specifications

• Screen size: 27 inch (68.6 cm)
• Aspect ratio: 16:9
• Native resolution: 3840 × 2160 (4K UHD)
• Refresh rate: 60 Hz
• Housing color: black

How to use

Connect the monitor to a compatible computer or docking station using a DisplayPort or HDMI cable that supports 4K at 60 Hz. After connection, set the display resolution to 3840×2160 in the operating system display settings and configure scaling as needed to make text and interface elements comfortable to read. Use the monitor’s on-screen menu to adjust brightness, contrast and color presets for your working environment. Position the monitor at eye level and at a comfortable viewing distance to reduce strain during extended use.

Recommendations

For accurate image review, allow the display to warm up for a short time, work in a neutral lighting environment, and calibrate color using a hardware calibrator if precise color fidelity is required. When using multiple apps or large spreadsheets, use native resolution with appropriate scaling or virtual desktops to optimize workspace layout.